E1 is the smallest high security portal of the classical series with a 600 mm entrance meanwhile it ensures that secure areas can only be accessed by authorized personnel. This secure door has been created to be simple and compact while maintaining an aesthetic design. As a result, it is perfect in space-limited buildings as well as in large buildings.
The portal is available in the bullet resistant version with BR3 and BR4 glasses, but it is also available in many different versions.